【Hai-Yue】Announcement by subsidiary Hai-Yu International Co., Ltd. on the re-election of Chairman by the Board of Directors

1. Date of board resolution or change: 2026/05/05 2. Type of personnel (Please enter Chairman or General Manager): Chairman 3. Name of former occupant: Chou Shih-Kai 4. Brief resume of former occupant: ‧ Chairman of Xuan-Yu Investment Co., Ltd. 5. Name of new occupant: Chou Shih-Kai 6. Brief resume of new occupant: ‧ Chairman of Xuan-Yu Investment Co., Ltd. ‧ Chairman of Dong-Yu International Co., Ltd. 7. Nature of change (Please enter "Resignation", "Removal", "Term expiration", "Position adjustment", "Layoff", "Retirement", "Demise", or "New appointment"): Term expiration. 8. Reason for change: The original term expired, and the new 3rd Board of Directors elected the new Chairman. 9. Effective date of new appointment: 2026/05/05 10. Other matters that should be specified (If the subject of the event or resolution is a public company or above, this material information also complies with Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices): None. Keywords: Material Information